Stuck on LG Bootscreen only download mode, LGUP didn't work - T-Mobile LG G4

Hey Xda-ers,
I'm freakin out about my phone. I was using hangouts this morning and it just rebooted itself and got stuck on boot screen. It has NEVER done this before and always worked fine. I was on USS Enterprise ROM I believe. I can only get into download mode, so naturally I tried to flash stock h81120o (the version I was already on and rooted) and LGUP completed fine. Only my bootloader was still unlocked and it still was stuck on boot screen. Does anybody know what I can do to at least relock the bootloader so I can do a warranty claim with T-mobile....or get my phone back working if this is not catastrophic.
Oh I also tried holding down & power, no recovery...and cannot use the buttons to factory reset either. Then it loops and get stuck again.

Ditto
FUZER384 said:
Hey Xda-ers,
I'm freakin out about my phone. I was using hangouts this morning and it just rebooted itself and got stuck on boot screen. It has NEVER done this before and always worked fine. I was on USS Enterprise ROM I believe. I can only get into download mode, so naturally I tried to flash stock h81120o (the version I was already on and rooted) and LGUP completed fine. Only my bootloader was still unlocked and it still was stuck on boot screen. Does anybody know what I can do to at least relock the bootloader so I can do a warranty claim with T-mobile....or get my phone back working if this is not catastrophic.
Oh I also tried holding down & power, no recovery...and cannot use the buttons to factory reset either. Then it loops and get stuck again.
Click to expand...
Click to collapse
Did you ever find an answer to this ? Almost the same thing happened to me , i updated H81120p Extreme and phone booted back into Boot Screen and stayed there forever. I tried flashing H81120p using LGUP but am stuck on boot screen still.

hypervi said:
Did you ever find an answer to this ? Almost the same thing happened to me , i updated H81120p Extreme and phone booted back into Boot Screen and stayed there forever. I tried flashing H81120p using LGUP but am stuck on boot screen still.
Click to expand...
Click to collapse
infamous bootloop, hardware issue.?

raptorddd said:
infamous bootloop, hardware issue.?
Click to expand...
Click to collapse
How can i tell if this is indeed a hardware issue ? I am guessing it is though also the serial number falls in the problem range.

Related

[Q] NEED HELP!!! moto x screen went black and is unresponsive

can somebody please help me? my screen just went black at work today and it does nothing at all now. if I hold the power button it vibrates once. if I hold power+volume down I get to recovery. I tried to reboot from there and I get the unlocked bootloader warning screen and from there it just goes to a black screen. so I get back to recovery and installed my back up and that didn't help at all. somebody please help me.
So the bootloader is unlocked, what else have you done to the phone?
You may need to reflash it with rsdlite.
OP you need to provide more details. are you getting the M logo? is it bootlooping? is the phone doing ANYTHING but getting in to recovery?
load the fastboot menu and use mfastboot to flash the system, boot and recovery images. you should be able to bring the phone back to life without losing data.
640k said:
OP you need to provide more details. are you getting the M logo? is it bootlooping? is the phone doing ANYTHING but getting in to recovery?
load the fastboot menu and use mfastboot to flash the system, boot and recovery images. you should be able to bring the phone back to life without losing data.
Click to expand...
Click to collapse
Im not getting the M logo. Not bootlooping. just get the warning bootloader unlocked screen. sits there for 10 seconds or so and then screen goes black. that's it.
to flash the system, boot, and recovery images. am I getting those form here:http://forum.xda-developers.com/showthread.php?t=2452246
jeb192004 said:
Im not getting the M logo. Not bootlooping. just get the warning bootloader unlocked screen. sits there for 10 seconds or so and then screen goes black. that's it.
to flash the system, boot, and recovery images. am I getting those form here:http://forum.xda-developers.com/showthread.php?t=2452246
Click to expand...
Click to collapse
just downloaded and opened that up. I don't think that's it....
Steve-x said:
So the bootloader is unlocked, what else have you done to the phone?
You may need to reflash it with rsdlite.
Click to expand...
Click to collapse
the only thing ive done to the phone is put xposed framework on it and gravity box. that was prob a month ago tho. this is the first prob ive had with the phone.
You may want to follow this guide to return the phone to stock firmware:
http://forum.xda-developers.com/showthread.php?t=2446515
You could also try commenting out the line that overwrites user data so you don't lose your data.
Try plugging your phone into the original charger and then boot to recovery, from their try rebooting while still plugged in. If that doesn't work try this again but wipe just the caches and reboot while plugged in. I have had a screen go black before on other devices and plugging the original charger(car and most others didn't work) in and booting to recovery then rebooting would get it working again.
PS When you boot to recovery check your battery level.
well...I used the moto x toolkit and returned to stock using that. everything booted up. so far everything is looking good. lost all my data but that's not that big of a deal.
640k said:
OP you need to provide more details. are you getting the M logo? is it bootlooping? is the phone doing ANYTHING but getting in to recovery?
load the fastboot menu and use mfastboot to flash the system, boot and recovery images. you should be able to bring the phone back to life without losing data.
Click to expand...
Click to collapse
Well im with the same problem but i got the M logo and is not stuck in bootlooping.... right after the boot it goes black...

[Q] HTC One only flashing software buttons!

Hello
I had my HTC One running Cyanogenmod 11 like a charm. After that I flashed ElementalX kernel which I have used many times before. It flashed correctly but my phone got stuck in the boot loop. Then I rebooted back to recovery and tried to flash Bulletproof kernel. It flashed correctly too but my phone is still not restarting. At this point I thought "**** it, I'll flash new rom" but I can't boot into bootloader. The only thing my phone is doing is flashing software buttons. It doesn't show even the HTC logo screen! I'm starting to get worried I actually bricked my phone :crying:.
Does any of you have any solutions?
Treka20 said:
Hello
I had my HTC One running Cyanogenmod 11 like a charm. After that I flashed ElementalX kernel which I have used many times before. It flashed correctly but my phone got stuck in the boot loop. Then I rebooted back to recovery and tried to flash Bulletproof kernel. It flashed correctly too but my phone is still not restarting. At this point I thought "**** it, I'll flash new rom" but I can't boot into bootloader. The only thing my phone is doing is flashing software buttons. It doesn't show even the HTC logo screen! I'm starting to get worried I actually bricked my phone :crying:.
Does any of you have any solutions?
Click to expand...
Click to collapse
Hold the power button and the Vol down for about 15 seconds in a well lit room
when the buttons stop flashing let go of power and continue holding the Vol down .. you should be back in boot loader.
After that you should RUU back to stock
find the one that matches you phones CID and MID here
http://www.androidruu.com/index.php?developer=M7
or @ htc1guru.com link in my sig
Treka20 said:
Hello
I had my HTC One running Cyanogenmod 11 ..........
Click to expand...
Click to collapse
Look at this, maybe this help:
http://forum.xda-developers.com/showthread.php?t=2301007
Thank you!
Hi
Thanks for your quick help. I have to admit I was at first a little pessimistic about that light actually working since I had tried it a few times, but for some reason it really worked and let me into bootloader. So a big thank you for you who used your precious time to help me, thank you. :highfive: Now my phone is fully functional again. :victory:

[Q] HTC One M7 Bricked Please Help Me

Rooted, Unlocked Bootloader, S-On, had InsertCoin ROM flashed and TWRP
Today, I was just using my phone normally and all of a sudden, it rebooted into recovery and I could't reboot out of it. I tried wiping the caches and booting from some back ups and none of that worked. It was while trying to boot from a day 1 backup I had saved that my phone bricked.
From there, tried the light trick, and holding the power/vol buttons with no avail. Its completely unresponsive, though my PC makes the noises when I plug it in even though the phone isn't showing up as a device.
Please help, I'm getting scared that I have no options here.
Gabeisreal said:
Rooted, S-On, had InsertCoin ROM flashed and TWRP
Today, I was just using my phone normally and all of a sudden, it rebooted into recovery and I could't reboot out of it. I tried wiping the caches and booting from some back ups and none of that worked. It was while trying to boot from a day 1 backup I had saved that my phone bricked.
From there, tried the light trick, and holding the power/vol buttons with no avail. Its completely unresponsive, though my PC makes the noises when I plug it in even though the phone isn't showing up as a device.
Please help, I'm getting scared that I have no options here.
Click to expand...
Click to collapse
so your phone is only booting to recovery? does it boot in bootloader mode? What does it show in windows device manager?
alray said:
so your phone is only booting to recovery? does it boot in bootloader mode? What does it show in windows device manager?
Click to expand...
Click to collapse
so the problem right now is that it is bricked. It won't respond to anything and it won't turn on. But before that, the problem I was trying to fix myself was that it was only booting to recovery, though it was able to also boot into bootloader mode.
Gabeisreal said:
so the problem right now is that it is bricked. It won't respond to anything and it won't turn on. But before that, the problem I was trying to fix myself was that it was only booting to recovery, though it was able to also boot into bootloader mode.
Click to expand...
Click to collapse
Call in the warranty ambulance.
Hopefully they can't get it to boot either otherwise they won't cover the warranty because you modified it
Sent from my HTC One using XDA Premium 4 mobile app

[Q] stuck on 'Erasing...', flashing doesn't help

Hi
I have an AT&T XT1058 with locked bootloader, on 4.4.4
I tried to rest it to factory, but it got stuck on 'Erasing...' (with the little droid) for more than an hour, so I reset it.
Since then it won't boot, only keep stuck on 'Erasing...'. I've tried reflashing it with ATT_XT1058_4.4.4-KXA21.12-L1.26_CFC_1FF both using RSD lite and manually using mfastboot, but no luck - the phone still boots to 'Erasing...' and sometimes after that to the recovery.
I didn't find anything in relevant threads. Does anyone have an idea?
Selecting 'Factory' in the bootloader seemed to fix it.
It is more comlicated than that
The phone does boot after selecting 'factory' in bootloader, but only once - turning the phone off and on again brings it back to its 'erasing...' state. Besides that the phone seems to not be able to charge the battery
mokagi said:
It is more comlicated than that
The phone does boot after selecting 'factory' in bootloader, but only once - turning the phone off and on again brings it back to its 'erasing...' state. Besides that the phone seems to not be able to charge the battery
Click to expand...
Click to collapse
Were you able to get this resolved? I have a xt1095 doing the same thing when I flash a stock recovery. Just shows the android guy and just stuck at erasing... When I flash TWRP it doesn't get stuck at the "erasing..." anymore but just boots straight into TWRP.
Sorry for the late response, I missed the notification on your message.
I wasn't able to fix it, returned it to motorola.

tried installing rom but now bootlooped

Hi guys,
So I had a stock T-Mobile LG G4 H811 that I had unlocked and booted into twrp version 3.1.1-1-g4. I wasn't able to actually flash recovery of this .img becuase of a write failure. So I booted into it instead and then installed it from within twrp into the recovery partition. The actual stock software was the ORIGINAL original, which I think was android 5.1.1
From there, I cleared the cache and delvik cache and installed the G4-H811-10N-xTreme-2.0 Rom. Now, I can't boot into recovery mode anymore, and all I get is the bootloop.. but it's not dead yet because it's a software issue on my part and not a hardware failure.
Any advice on how to get it to recovery mode or at least so I can boot into twrp somehow to try and get this fixed? I tried Power+Volume Down and then let go a sec and Power+Vol Down again and it won't work at all. Just goes straight to bootloop.
Thanks in advance.. I know I screwed up somewhere.. just so many loopholes, it's easy to miss.
Best,
Johnnie
Got somewhere, still broke
Well, somehow I managed to boot into recovery mode only 1 time and installed the stock Tmobile rom. It installed, but now I get a white T-Mobile screen on boot up and it stays there. I tried using the LG Flash Tool 2014 and the stock T-Mobile H811 10N firmware for T-Mobile, but all I get is connection to server errors and the software won't install to the phone over download mode. Anyone else have this problem? I've been trying to figure this stupid thing out for 6 hours. Also, I'm wondering if installing the stock firmware caused the original recovery partition to go back to stock too which is the reason I'm no longer able to boot into recovery mode? It just doesn't recognize it. Power+vol down and then vol down doesn't do anything.
When using the LG Flash Tool 2014, all I get is Connection to Server Failed, Try again. So I do, and nothing. It fails at 9%
Thanks.
jtlefebvre said:
Well, somehow I managed to boot into recovery mode only 1 time and installed the stock Tmobile rom. It installed, but now I get a white T-Mobile screen on boot up and it stays there. I tried using the LG Flash Tool 2014 and the stock T-Mobile H811 10N firmware for T-Mobile, but all I get is connection to server errors and the software won't install to the phone over download mode. Anyone else have this problem? I've been trying to figure this stupid thing out for 6 hours. Also, I'm wondering if installing the stock firmware caused the original recovery partition to go back to stock too which is the reason I'm no longer able to boot into recovery mode? It just doesn't recognize it. Power+vol down and then vol down doesn't do anything.
When using the LG Flash Tool 2014, all I get is Connection to Server Failed, Try again. So I do, and nothing. It fails at 9%
Thanks.
Click to expand...
Click to collapse
try using LGUP

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